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SMARTCONNECT WI-FI MODULE
ATSAMW23G18-MD2
PRELIMINARY DATASHEET
Features
• IEEE® 802.11 b/g compliant • Extreme low power
– with an Idle mode < 150µA (keeping connection with an Access Point) – Deep Sleep mode 2µA • Typical Wi-Fi Transmit Power: ~+6dBm • Typical Wi-Fi Receive Sensitivity: – ~-81dBm, 10% PER, 11Mps • Compact footprint: 20.0 x 34.3mm • Operating Voltage: 2.3V to 3.6V • Serial Host Interface SPI or UART • Software Upgrade Over-The-Air • Design based on Atmel® ATOZMO3000 and ATSAMD21E18 • Worldwide acceptance: FCC (USA), IC (Canada), and CE (Europe) • RoHS compliant
Overview
The Wi-Fi SAM W23 modules are based on Atmel’s industry-leading ultra-low-power Wi-Fi SoC (System on Chip) combined with Atmel’s latest ARM® Cortex®-M0+ based microcontroller technology and Atmel 2.